All Patents in class 62/148


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All Patents in class 62/148
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	2,072,423	Mar. 02, 1937	E.J. Dillman	Refrigerating Apparatus
	2,093,693	Sep. 21, 1937	E.J. Dillman	Control Device
	2,269,395	Jan. 06, 1942	G.R. True, E.J. Dillman	Refrigeration Control Apparatus